The CBI today questioned two key witnesses, a staff member of the actor and his friend Sidharth Pathani in Sushant Singh Rajput death case. As the investigations by the probe agency in the death case entered the third day. CBI is interrogating Siddharth, Neeraj and Deepesh face to face. The CBI is likely to call in Rhea Chakraborty for recording her statement. Watch Non Stop 100.